V8Druid
do it as well as you can,but learn to do it better
would love to see the lift plan for this one .... that's a self erecting Spierings SK 1265 AT 6 tower crane FFS 
.. UK reg.
.......... obviously wanted another 4ft of height 

Would be a job in itself getting it up on the mats!would love to see the lift plan for this one .... that's a self erecting Spierings SK 1265 AT 6 tower crane FFS.. UK reg.
.......... obviously wanted another 4ft of height
View attachment 69225
" Never underestimate the power of human stupidity. "ferk
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Crane collapses: These are often caused by overloading, structural failure (due to corrosion, fatigue, or improper maintenance), or operator error (such as exceeding the crane's capacity or swinging… | SAYED TARIQ. سيد طارق 賽義德・塔里克 | 21 comments
Crane collapses: These are often caused by overloading, structural failure (due to corrosion, fatigue, or improper maintenance), or operator error (such as exceeding the crane's capacity or swinging the load too forcefully). News often reports on these when they involve construction sites or...www.linkedin.com
yanking at that top structure to break it free did not help in that vid. - particularly if he was at or near his max capability anyway .. could even have creased a boom section without even knowingDifferent standards in different countries, Alot of overseas countries buy up our old cranes weather they ever get a thorough safety inspection is doubtful, half the time they get sold is because they a probably going to fail or have failed their inspection, Set up error or there are so many things that have to be considered when instaling a crane way before any lift planning happens and thats before the operator even sits in the cab! Did anyone watch that tv programme on the new nucleur power station that they have been building in Somerset, That was a big lift when they placed the reactor in situ.
So did the poker become one with the build after that?Yes shock loading especially with a tower crane is a big no no, I was in site one day when the concreters lost the concrete poker down in a column of rebar that they where filling with concrete, the wanted to hook my crane up and pull it out I told them no chance and had to explain to them about shock loading and the effect that it can have on a Tower Crane!
I wondered why they didn't lower the 'topside' and reading the comments, they were working on the leg tops and would've needed huge scaff. otherwise ... expensive set up though
In fact its still there! if you fancy an Irish plated groveNew looking grove cabled up at cuerden DVSA todaylooks mint as well but must be something serious for them to cable it